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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19357382025-03-29 12:54:1245.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19312252025-03-20 22:48:3645.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19306292025-03-19 21:12:2645.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19306132025-03-19 20:25:1045.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19247822025-03-10 12:21:0545.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19205732025-03-03 11:12:5445.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19180222025-02-26 20:55:4745.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19158772025-02-23 17:40:3745.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19118852025-02-16 16:33:1545.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
19041342025-02-02 20:45:1245.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18994712025-01-25 01:48:4645.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18962112025-01-19 12:08:4545.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18957992025-01-18 16:11:3545.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18957802025-01-18 15:33:5245.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18938492025-01-15 10:18:1845.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18936002025-01-14 21:14:5345.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18931492025-01-14 03:21:0045.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18930252025-01-13 20:29:3445.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18859642024-12-30 11:31:2145.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18789062024-12-16 11:31:1945.161.73.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18754132024-12-10 03:50:1445.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18747312024-12-08 23:51:5545.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18729762024-12-05 16:03:4645.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18725692024-12-04 20:58:4145.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18725462024-12-04 20:20:2245.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18725002024-12-04 18:55:1445.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18724972024-12-04 18:51:3945.161.73.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18690572024-11-28 18:18:5145.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18690542024-11-28 18:15:3245.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18683412024-11-27 14:42:3745.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18683362024-11-27 14:38:1945.161.73.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18668872024-11-25 10:37:3045.161.74.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18645052024-11-20 17:50:0445.161.73.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18604672024-11-13 16:43:1945.161.73.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18597142024-11-12 14:11:2145.161.73.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18596802024-11-12 13:29:5345.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18593452024-11-11 21:33:0745.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18593052024-11-11 19:47:3245.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18580672024-11-09 03:31:0645.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18580632024-11-09 03:17:2445.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
18580552024-11-09 02:50:0945.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
Last Modified 04/02/2025 06:26:17